Heat recovery system of water-cooled frequency converter of central air conditioner
The utility model discloses a heat recovery system of a water-cooling frequency converter of a central air conditioner. Comprising a central air-conditioning cold source/heat source, a water pump unit, a host unit, a water-cooling frequency converter, a first three-way valve and a second three-way v...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
30.09.2022
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The utility model discloses a heat recovery system of a water-cooling frequency converter of a central air conditioner. Comprising a central air-conditioning cold source/heat source, a water pump unit, a host unit, a water-cooling frequency converter, a first three-way valve and a second three-way valve, wherein the water pump unit is respectively connected with the central air-conditioning cold source/heat source, the first three-way valve and the host unit; the host unit is respectively connected with a central air-conditioning cold source/heat source and the first three-way valve; the water-cooling frequency converter is connected with the first three-way valve and the second three-way valve; the second three-way valve is connected with the central air-conditioning cold source/heat source and the water pump unit; according to the refrigerating or heating mode of the central air conditioner, the first three-way valve and the second three-way valve have different working states; by means of the system, heat |
---|---|
Bibliography: | Application Number: CN202220907051U |